Fast and easy starts, even in the hardest materials like porcelain and granite. Quick Change™ universal hole saw system allows change to any size or type of hole saw in seconds. For use only with machines designed for wet sawing and on a GFCI-protected circuit. Two sets available.
11 pieces
(1) mandrel, (1) AutoStart™ pilot bit, hole saws: (1) 1/4", (1) 5/16", (1) 3/8", (1) 5/8", (1) 1", (1) 1-3/8", (1) 2", (1) 2-1/4", (1) 2-1/2"